ZFS, specifically RaidZx, can be expanded like and raid 5/6 these days, assuming support from the distro (works with TrueNAS for example). The patches for this have been merged years ago now. Expanding any other array (like a striped mirror) is even simpler and is done by adding VDevs.
ZFS, specifically RaidZx, can be expanded like and raid 5/6 these days, assuming support from the distro (works with TrueNAS for example). The patches for this have been merged years ago now. Expanding any other array (like a striped mirror) is even simpler and is done by adding VDevs.